Attribute | Aprilia RS4 50 2015 × | Yamaha Zuma 125 2009 × |
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General | ||
Production from (year) | 2015 | 2009 |
Make | Aprilia | Yamaha |
Model | Aprilia RS4 50 | Yamaha Zuma 125 |
Category | Sport | Scooter |
Engine and transmission | ||
Engine type | Single cylinder, two-stroke | Single cylinder, four-stroke |
Fuel system | Carburettor | Injection. Electronic Fuel Injection |
Displacement (cm³) | 49.9 | 125 |
Fuel consumption (l/100km) | - | 2.64 |
Cooling system | Liquid | Air |
Transmission type,final drive | Chain | Belt |
Bore (mm) | 39.9 | 52.4 |
Stroke (mm) | 39.9 | 57.9 |
Gearbox | 6-speed | Automatic |
Greenhouse gases | - | 61.2 CO2 g/km. (CO2 - Carbon dioxide emission) |
Fuel control | - | Single Overhead Cams (SOHC) |
Emission details | Euro 2 | - |
Driveline | Chain, 11/53. Primary drive: Gears, 21/78. | - |
Ignition | Electronic with CDI capacity discharge | Digital TCI |
Clutch | Multiplate wet clutch | Dry centrifugal automatic clutch |
Lubrication system | Automatic mixer | - |
Compression | 11.5:1 | 10.0:1 |
Chassis | ||
Front suspension | 41 mm upside down fork, wheel travel 110 mm | 27mm telescopic forks |
Rear suspension | Asymmetric swingarm with monoshock, wheel travel 130 mm | Dual shock |
Front brakes | Single disc. Radial 4 piston calliper | Single disc |
Rear brakes | Single disc | Expanding brake (drum brake) |
Diameter (mm) | 220 | 220 |
Front tyre | 100/80-17 | 120/70-L12 |
Rear tyre | 130/70-17 | 130/70-L12 |
Other | ||
Starter | Electric | Electric |
Color options |
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Instruments | Analogue rev counter and LCD ccreen | - |
Dimensions | ||
Wheelbase (mm) | 1,350 | 1,290 |
Overall height (mm) | 1,138 | 1,113 |
Overall length (mm) | 1,953 | 1,910 |
Overall width (mm) | 740 | 765 |
Seat height (mm) | 820 | 780 |
Performance | ||
Reserve fuel capacity (l) | 3.3 | - |
Fuel capacity (l) | 14.5 | 6.05 |